集材架空索道合理选择的探讨

集材索道种类很多,东北常用的有全悬和半悬架空索道两种。不同类型的索道在相同或相近的林分立地条件下,其经济效果是不同的。为了合理地选择集材索道类型,本文经调查,利用数理统计方法,从分析影响索道集材成本的几个因素,来考虑找出合理选择索道类型的依据。从而实现科学地确定集材索道类型,为提高经济效益服务。

Study on the Rational Selection of the Skidding Aerial Lramway

There are many types of skidding cable-way. Two of them are oten used in northeast, they are total suspension and half suspeasion types. Different cable way has different econonic benefit under the same or similar site condition. Through investigating, using mathematical statistic and analysing the factors that effecting skidding cost, the author found the basis to select cable way properly. The type of aerial way was ascertained.